[INFO] fetching crate kwaai-p2p 0.6.8...
[INFO] checking kwaai-p2p-0.6.8 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate kwaai-p2p 0.6.8 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate kwaai-p2p 0.6.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kwaai-p2p 0.6.8
[INFO] tweaked toml for crates.io crate kwaai-p2p 0.6.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kwaai-p2p 0.6.8 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kwaai-p2p 0.6.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6
[INFO] running `Command { std: "docker" "start" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.30
[INFO] [stderr]    Compiling zerocopy v0.8.49
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]    Compiling prost-derive v0.14.3
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling match-lookup v0.1.2
[INFO] [stderr]     Checking const-str v0.4.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking asn1_der v0.7.7
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.35.1
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking curve25519-dalek v4.1.3
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking multihash v0.19.5
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling asn1-rs-derive v0.6.0
[INFO] [stderr]     Checking base256emoji v1.0.2
[INFO] [stderr]     Checking netlink-packet-route v0.28.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking multibase v0.9.2
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking fastbloom v0.17.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking uuid v1.23.2
[INFO] [stderr]    Compiling quinn v0.11.9
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking asn1-rs v0.7.2
[INFO] [stderr]     Checking moka v0.12.15
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking uint v0.10.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking rmpv v1.3.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking prost v0.14.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             flags,
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             flags,
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6", kill_on_drop: false }`
[INFO] [stdout] 471383368b3cf54c3c0d5d1ada16ebae359fb62f410aede6523f8a0279ff58b6
